{"product_id":"cast-iron-dual-plate-wafer-check-valve","title":"Dual Plate Check Valve","description":"\u003ch2\u003eCast Iron Dual Plate Wafer Check Valve – PN16\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eCast Iron Dual Plate Wafer Check Valve\u003c\/strong\u003e is designed to prevent reverse flow in water supply, irrigation, HVAC and industrial pipeline systems. Featuring a robust cast iron body, stainless steel discs and an EPDM seat, this non-return valve provides reliable performance in demanding applications.\u003c\/p\u003e\n\n\u003cp\u003eIts compact \u003cstrong\u003ewafer-style design\u003c\/strong\u003e allows installation between compatible pipeline flanges, offering a space-saving alternative to traditional swing check valves. The dual plate mechanism enables automatic opening under forward flow and closes when flow reduces or reverses, helping protect pumps, valves and other pipeline equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Dual Plate Wafer Check Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Material:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material:\u003c\/strong\u003e EPDM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure:\u003c\/strong\u003e 16 Bar (PN16)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +120°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Wafer Type – Installed Between Flanges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Automatic Non-Return Valve\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSuitable for a wide range of pipeline installations, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWater distribution and supply systems\u003c\/li\u003e\n\u003cli\u003eAgricultural irrigation networks\u003c\/li\u003e\n\u003cli\u003ePumping stations and pump discharge lines\u003c\/li\u003e\n\u003cli\u003eHeating, ventilation and air conditioning (HVAC)\u003c\/li\u003e\n\u003cli\u003eIndustrial water circulation systems\u003c\/li\u003e\n\u003cli\u003eGeneral pipeline backflow prevention\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Gaskets\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003ePN16 Dual Plate Wafer Check Valve\u003c\/strong\u003e is designed to fit between compatible flanges, providing a compact and efficient solution for preventing backflow.\u003c\/p\u003e\n\n\u003cp\u003eFor associated flange sealing requirements, view our \u003ca href=\"https:\/\/t-mex.co.uk\/products\/ibc-gasket-epdm\" title=\"EPDM Flange Gaskets\"\u003e\u003cstrong\u003eEPDM Flange Gaskets\u003c\/strong\u003e\u003c\/a\u003e. Always check gasket compatibility and the valve manufacturer's installation requirements before fitting.\u003c\/p\u003e","brand":"T-mex Express","offers":[{"title":"2\"","offer_id":43836884025574,"sku":"5.22.200","price":52.0,"currency_code":"GBP","in_stock":true},{"title":"2 1\/2\"","offer_id":43836884058342,"sku":"5.22.212","price":72.0,"currency_code":"GBP","in_stock":true},{"title":"3\"","offer_id":43836884091110,"sku":"5.22.300","price":82.0,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":43836884123878,"sku":"5.22.400","price":102.0,"currency_code":"GBP","in_stock":true},{"title":"5\"","offer_id":43836884156646,"sku":"5.22.500","price":174.0,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":43836884189414,"sku":"5.22.600","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"8\"","offer_id":43836884222182,"sku":"5.22.800","price":445.08,"currency_code":"GBP","in_stock":true},{"title":"10\"","offer_id":43836884254950,"sku":"5.22.100","price":663.54,"currency_code":"GBP","in_stock":true},{"title":"12\"","offer_id":43836884287718,"sku":"5.22.120","price":1050.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/5672\/8550\/files\/Cast-Wafer-Check-Valve_1.jpg?v=1775032708","url":"https:\/\/t-mex.co.uk\/products\/cast-iron-dual-plate-wafer-check-valve","provider":"T-mex Express","version":"1.0","type":"link"}